clk_wr32 388 drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c clk_wr32(hwsq, fifo, 0x00000001); /* block fifo */ clk_wr32 490 drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c clk_wr32(hwsq, fifo, 0x00000000); /* un-block fifo */